The working principle of an electric stroke actuator

The quarter-turn  electric actuator is used by the quarter-turn Electric Actuator with the quarter-turn valve to control the pipeline fluid on-off within 90 degrees of the valve. To make the right choice for an electric quarter-turn actuator, you must first understand how an electric quarter-turn actuator works:

The Electric Actuator can accept the analog signal from the current or voltage of the control system, and achieve the purpose of adjusting the parameters such as the flow rate and pressure of the pipeline medium by controlling the different openings of the angular turn Electric Actuator, so as to achieve remote automatic control
Quarter-turn electric actuators are suitable for butterfly valves, ball valves, plug valves, etc. This kind of quarter-turn electric actuator is divided into two types: direct connection type and base crank type according to the different installation joint methods
1. Direct connection: It refers to the form in which the output shaft of the electric actuator is directly installed through the crank and the valve stem.
2. Base crank type: refers to the form in which the output shaft is linked to the valve stem through the crank.

As an important manufacturer of quarter-turn electric actuators in China, we can determine the control mode of quarter-turn  electric actuators  according to the customer's production process control requirements.